package chapter04;

import java.util.Scanner;

public class Day3 {
    public static void main(String[] args) {
        int num;
        Scanner input = new Scanner(System.in);
        System.out.println("请输入7的倍数：");
        num = input.nextInt();
        if (num%7==0){
            System.out.println("是7的倍数");
        }
        else{
            System.out.println("不是7的倍数");
        }
    }

}
